Collapsible easel or similar article



FIG. 1 is a perspective view of an easel showing my new design;

FIG. 2 is an enlarged front elevational view thereof;

FIG. 3 is an enlarged right side elevational view thereof;

FIG. 4 is an enlarged rear elevational view thereof;

FIG. 5 is an enlarged top plan view thereof;

FIG. 6 is an enlarged bottom plan view thereof. 

The ornamental design for a collapsible easel or similar article, as shown and described. 